保护环境英文ppt._protect_our_environment.ppt

This is the Earth. For the time being, we havn’t found the other planet to live, so, we should protect our only environment. Nowdays, many factories often pour the polluted water into the river. It is a seriously problem. And people often produce harmful gases. It is bad for our breathe, more impotantly, it is destroying our Earth. Trees are our friends. They can take away dust and change carbon dioxide into oxygen for us to breathe. But now, lots of trees are cut by people. There are less and less trees on Earth. Without trees, soil would be washed away. Can you guess what are the dogs doing? When we are destroying our environment, at the same time, it is also bad for our bodies. Don’t throw any rubbish onto the ground. Don’t waste water. Stop using plastic bags for shopping. If possible, we should stop factories producing harmful gases. Come on! Let’s do our best to protect our environment and make it more beautiful!!!